baber/WOPTO huggingface dataset:
Patent FR-2545070-A1 (FR)
Title: Machine and method for grouping trays or the like
Inventor: DIGUET JEAN MAURICE ALEXANDRE
IPC: B65G47/252
Filed: 1983-04-27
Abstract: According to the invention, the trays 1 are transported by a conveyor belt 2 as far as a station for grouping in pairs, the assembly of two trays 1a-1b being transferred onto the insertion-fitting table 8 on which the trays are nested and then unloaded after nesting onto a grouping table 22. Application: automation of the grouping of trays.
Patent FR-2545342-A1 (FR)
Title: Object-packaging and displaying device intended to be hung up
IPC: B65D73/00
Filed: 1983-05-06
Abstract: Object-packaging and displaying device intended to be hung up and comprising a container capable of receiving the said objects, and a flat hanging member, such as a small plate or the like, provided with hooking means. According to the invention, the device is noteworthy in that the said hanging member consists of a note-book or booklet 9 connected in a removable manner to the said container 1. Object-packaging and displaying device, intended to be hung up.
Patent FR-2550570-A1 (FR)
Title: Structural element for making frames and reinforcements.
IPC: E04B7/02
Filed: 1983-08-11
Abstract: Construction of various buildings. The element comprises a welded truss helping to distribute the stresses, characterised in that it comprises: - a sheet N in the form of a welded truss composed of at least three wire beds welded together at their points of intersection, the said truss being capable of defining at least one envelope in the form of at least one half-wave, - at least one beam 5 solidly attached to the web and extending parallel to the axis of the wave, - and reinforcement means 6, 11 which are provided perpendicular to the axis, at least in the vicinity of the ends of the sheet. Application to roofing frames.
Patent FR-2552398-A1 (FR)
Title: Machine for the automatic calibration and packaging of round fruit or vegetables
Inventor: DURAND MICHEL
IPC: B65B35/18
Filed: 1983-09-22
Abstract: The subject of the invention is machines for automatically calibrating and packaging round fruit or vegetables. A machine according to the invention comprises calibrating and packaging stations which are used at a crossover between a conveyor belt 3 comprising cells 4 in which the non-calibrated fruit or vegetables are placed and one of the conveyors 5, perpendicular to the conveyor 3, carrying a tray with cells 2 in which fruit of the same calibre must be packaged. Each calibrating station comprises several manipulating arms composed of two substantially perpendicular jacks 12, 17. The rod of the jack 12 carries a suction cup 14 which grasps the fruit calibrated by two detectors, each comprising a transmitter and a receiver placed in alignment on either side of the belt 3, upstream of the calibrating station. One application is the calibration and packaging of melons.
Patent FR-2534740-A1 (FR)
Title: Cavite resonnante accordable avec compensation d'altitude, notamment pour dispositif d'emission d'electrons a champs croises embarque a bord d'un aeronef
Inventor: GERARD WILLIAM ALLEN
IPC: H01J23/207
Filed: 1983-10-19
Abstract: L'INVENTION CONCERNE LES TUBES MICRO-ONDES. LA STRUCTURE D'ACCORD 16 D'UN MAGNETRON A AGILITE DE FREQUENCE COMPREND UN PLONGEUR D'ACCORD 28 ACCOUPLE PAR UN PREMIER SOUFFLET 24 A UNE EXTREMITE D'UNE TIGE D'ACCORD 32. L'EXTREMITE OPPOSEE DE LA TIGE D'ACCORD EST ACCOUPLEE PAR UN SECOND SOUFFLET 48 A UNE ENCEINTE A VIDE DE COMPENSATION 42. LORSQUE LE DEUX SOUFFLETS SONT IDENTIQUES, LES FORCES ATMOSPHERIQUES QUI AGISSENT SUR LA TIGE D'ACCORD SONT EQUILIBREES A TOUTE ALTITUDE. APPLICATION AUX RADARS.
Patent FR-2535160-A1 (FR)
Title: Dispositif d'arrosage a rotation desaxee et a entrainement par ailettes
IPC: B05B3/04
Filed: 1983-10-28
Abstract: DISPOSITIF D'ARROSAGE DE PELOUSE COMPRENANT UNE TETE 30 DE DISTRIBUTION D'EAU, A MOUVEMENT DE "ROTATION DESAXEE". LA BASE DE LA TETE EST MONTEE LIBREMENT ENTRE DES EPAULEMENTS 25A PRES DE L'EXTREMITE D'UN BRAS SUPPORT TUBULAIRE 22 D'AMENEE D'EAU. UN JET D'EAU SORTANT D'UNE BUSE, A L'EXTREMITE DU BRAS, FRAPPE DES AILETTES INTERNES A L'EXTREMITE DE SORTIE DE LA TETE DE DISTRIBUTION, POUR ENTRAINER LE MOUVEMENT DE ROTATION DESAXEE. LE BRAS SUPPORT EST TENU EN ROTATION DANS UN PALIER VERTICAL ET L'ACTION DU JET D'EAU PROVOQUE LE MOUVEMENT LENT DU BRAS SUR UNE TRAJECTOIRE CIRCULAIRE. LE DISPOSITIF COUVRE UNE GRANDE SURFACE D'ARROSAGE.
Patent FR-2554363-A1 (FR)
Inventor: SPEITEL FRANCOIS
IPC: B65D83/14
Filed: 1983-11-04
Abstract: 1. An atomizer of the type comprising a cowling (1-2) surrounding the push-piece (13) of the atomizer with, in said cowling, a window (8) exposing the bearing surface of the push-piece for allowing driving-in said push-piece with a finger engaged in said window and a window diametrically opposite for the passage of the atomizer liquid jet, the push-piece being of revolution and rotatably mounted inside a housing formed in the fixed cowling surrounding said  push-piece, characterized in that the bearing surface (20) of push-piece (13) is substantially perpendicular to the axis of rotation of the push-piece and has an angular development less than 90 degrees and that the window which can expose the push-piece bearing surface has an angular development such that a rotation of push-piece (13) inside cowling (1-2) due to a torque exerted on the portion of the surface of the push-piece which is visible through the window can bring in front of the window (8) either the push-piece bearing surface (20), or only the push-piece cylindrical smooth side surface.
Patent FR-2554714-A1 (FR)
Title: Absorbent dressing for the mildly incontinent
Inventor: ROUSSEAU JEAN-LUC
IPC: A61F13/15
Filed: 1983-11-15
Abstract: Absorbent dressing of a generally rectangular shape for the mildly incontinent of both sexes, comprising an absorbent pad covered on its lower face by an impermeable sheet. The dressing is constituted by an absorbent pad 1 having a width greater than the width of the dressing and of which the two opposite lateral parts comprise a double fold upwards, namely first folds 12 one towards another and second folds 13 in the opposite direction, so that the double-folded lateral parts leave between themselves, between the first and second folds 12, 13 at most a gap of small width. The folded pad is covered on its upper face, from one longitudinal end and over a portion of its length, by an impermeable sheet 14 connected in a watertight manner to the said longitudinal end and on its two opposite lateral edges to the impermeable sheet 6 covering the lower face of the pad.
Patent FR-2555238-A1 (FR)
Title: Porte coulissante fermant avec etancheite
IPC: E05D15/20
Filed: 1983-11-18
Abstract: CETTE PORTE EST DU TYPE COMPRENANT DEUX BARRES PARALLELES ORIENTEES PERPENDICULAIREMENT A LA DIRECTION DE DEPLACEMENT DE LA PORTE, MONTEES A PROXIMITE DES DEUX BORDS OPPOSES DE CELLE-CI ET DONT LES EXTREMITES DEPASSANT DE LA PORTE SONT ENGAGEES DANS DES PROFILES DE GUIDAGE. SELON L'INVENTION, LES BARRES 15 SONT MONTEES PIVOTANTES SUR LA PORTE ET LEURS EXTREMITES 16, ENGAGEES DANS LES PROFILES DE GUIDAGE 17, COMPORTENT UNE PARTIE EXCENTREE PAR RAPPORT A LA PARTIE CORRESPONDANT AU RESTE DE LA LONGUEUR DE LA BARRE. APPLICATION A LA PROTECTION PHONIQUE DE LOCAUX.
Patent FR-2533800-A1 (FR)
Title: Mechanical reaper
IPC: A01D34/66
Filed: 1983-12-02
Abstract: Mechanical reaper of the type comprising a plurality of reaping elements driven upon approximately vertical axes of rotation and each comprising at least one cutting element, the said reaping elements being arranged side by side in a row. This reaper comprises, at each end of the row of reaping elements, a plant guiding device formed by at least one cylindrical roller 93, these rollers being driven in opposite directions H, G by gears 92 situated at the base of the said cylindrical rollers 93 in a hollow housing forming a chassis.
Patent FR-2539348-A1 (FR)
Title: Dispositif de tension de chaine pour une scie a chaine
Inventor: WISSMANN MICHAEL
IPC: B27B17/14
Filed: 1984-01-16
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE TENSION DE CHAINE POUR UNE SCIE A CHAINE. LE DISPOSITIF COMPORTE UN RAIL DE GUIDAGE 6 FIXE SUR LE CARTER 1 DU MOTEUR, AUTOUR DUQUEL PASSE LA CHAINE DE SCIAGE ET QUI EST POURVU D'UN TROU OBLONG 14 DANS LEQUEL PENETRE UN ORGANE MENANT CONSTITUE PAR UNE VIS DE TENSION 16 ET QUI EST RELIE PAR L'INTERMEDIAIRE D'UNE TRANSMISSION A UN ORGANE MENE AGENCE SOUS FORME D'UN COULISSEAU 17; L'ORGANE MENANT S'ETEND VERS L'EXTERIEUR DU CARTER 1 ET D'UN CAPOT 8 DE PIGNON DE CHAINE DE LA SCIE AU TRAVERS DU TROU OBLONG DE MANIERE A PERMETTRE UN REGLAGE FACILE ET SIMPLE DE LA TENSION DE CHAINE DEPUIS L'EXTERIEUR DU CARTER.
Patent FR-2539972-A1 (FR)
Title: Dispositif de presentation pour vetements de confection
Inventor: KORTH BERND
IPC: A47F7/24
Filed: 1984-01-26
Abstract: Le châssis de présentation comporte un élément porteur 5 qui peut être accroché à un poteau de support ou à une cloison porteuse 1. Une poutre 7 sensiblement parallèle à la cloison porteuse 1 et horizontale, de section au moins partiellement en forme de C, est fixée à l'élément porteur 5 et sert à recevoir des bras de présentation 10. Un logement ouvert 8 ménagé à l'intérieur de la section en forme de C de la poutre 7 a une forme telle que la partie de blocage 12", 13 d'un organe d'ancrage 9 fixé sur chaque bras de présentation 10 s'accroche en se verrouillant lui-même sous l'effet de la pesanteur, dans l'ouverture du logement 8 ou sur la poutre 7, et immobilise ainsi le bras de présentation 10. (CF DESSIN DANS BOPI)
Patent FR-2560515-A1 (FR)
Title: Fixateur de prothese dentaire
IPC: A61C13/07
Filed: 1984-03-01
Abstract: L'INVENTION A TRAIT A UN FIXATEUR D'UNE PROTHESE DENTAIRE. CE FIXATEUR EST CARACTERISE EN CE QU'IL COMPORTE DES EVIDEMENTS 10 A 15 DE PREFERENCE CIRCULAIRES DISPOSES A INTERVALLES REGULIERS 17, 18, 19 SOUMIS LORS DE LA POSE DE LA PROTHESE DENTAIRE A UN EFFET DE VACUUM EXERCANT UNE SUCCION SUR LA PEAU DE LA BOUCHE. L'INVENTION CONCERNE L'INDUSTRIE DES PROTHESE DENTAIRES.
Patent FR-2545511-A1 (FR)
Title: Dispositif de montage de boucleur pour des machines a coudre
Inventor: MARCHESI FRANCO
IPC: D05B57/30
Filed: 1984-05-03
Abstract: L'INVENTION CONCERNE UN DISPOSITIF DE MONTAGE DE BOUCLEUR POUR MACHINES A COUDRE. LE DISPOSITIF DE MONTAGE D'UN BOUCLEUR 7 COMPREND UN ORGANE DE POSITIONNEMENT 13 LOGE DANS UN TROU D'UN BRAS DE SUPPORT 10, UN DISPOSITIF D'INDEXAGE DE POSITION 15 MENAGE SUR L'ORGANE DE POSITIONNEMENT, UN BOUCLEUR 7 COMPORTANT UNE PARTIE EN FORME DE TIGE 12 ET UN DISPOSITIF D'INDEXAGE 14 SITUE SUR CETTE TIGE DE MANIERE A COOPERER AVEC LE DISPOSITIF D'INDEXAGE 15 SITUE SUR L'ORGANE DE POSITIONNEMENT. APPLICATION NOTAMMENT AUX MACHINES A COUDRE FORMANT DES POINTS DE CHAINETTE ET DES POINTS DE SURFIL.
Patent FR-2565045-A1 (FR)
Title: Dispositif pour la detection de la position angulaire du rotor d'une machine electrique tournante a commutation electronique
Inventor: KERVIEL ALAIN
IPC: H02K29/08
Filed: 1984-05-22
Abstract: LE DISPOSITIF SELON L'INVENTION COMPREND PLUS PARTICULIEREMENT UN DISQUE 9 MONTE COAXIALEMENT SUR L'ARBRE 8 DU ROTOR 3 ET COMPORTANT UNE FACE RADIALE SUR LAQUELLE SONT FIXES DES AIMANTS PERMANENTS 11-14 DE POLARITE ALTERNATIVEMENT INVERSEE ET PRODUISANT UN CHAMP MAGNETIQUE, DES CELLULES DE PROXIMITE A EFFET HALL 23-25 DISPOSEES A PROXIMITE DE LADITE FACE RADIALE DU DISQUE 9 ET PORTEES PAR UNE STRUCTURE 17, 20 MONTEE ROTATIVE SUR LE CORPS 1 DE LA MACHINE TOURNANTE COAXIALEMENT AUDIT AXE, ET APTES A DETECTER LA COMPOSANTE AXIALE DU CHAMP MAGNETIQUE, DES MOYENS PERMETTANT UN BLOCAGE EN ROTATION DE LADITE STRUCTURE 17 SUR LEDIT CORPS 1. L'INVENTION S'APPLIQUE NOTAMMENT A LA REALISATION DE PETITS MOTEURS ELECTRIQUES A CIRCUITS ELECTRONIQUES INTEGRES.
Patent FR-2565125-A1 (FR)
Inventor: AGUILERA ROLAND
IPC: C09K23/14
Filed: 1984-05-30
Abstract: The compositions based on fluorochlorohydrocarbons and phosphoric esters are in the form of aqueous emulsions of the "water-in-oil" type. They are appropriate to clean objects made of various materials, by eliminating dust, fingerprints, greases.
Patent FR-2565459-A1 (FR)
Title: Closure device for light-weight structures
Inventor: TAGIASCO JEAN-PAUL
IPC: A01G9/14
Filed: 1984-06-08
Abstract: Device for closing a wide opening in a vertical wall 1,2 of the framework delimiting the opening to be closed and which comprises two output shafts 5, 6 aligned on the said posts 1, 2, the shafts 5, 6 each being coupled to a roller 17, 18 whose other end is guided in a vertical profiled part 15, 16 fixed to the corresponding post 1, 2. On each roller 17, 18 there is fixed one of the ends of a tarpaulin made from flexible material whose other end is fixed to a horizontal beam 3 of the framework delimiting the upper end of the opening to be closed, the reduction motor 4 comprising driving means 11, 12 making it possible to control rotation of the rollers 17, 18 in one direction or the other for rolling up or unrolling tarpaulins 19 and thus opening or closing of the opening. The invention applies in particular to agricultural greenhouses.
Patent FR-2553976-A1 (FR)
Title: Continuous filter press for grapes etc. - has convergent filter bands with hopper spreading grapes and pre-pressing on upper band
Inventor: SERNAGIOTTO EMILIO
IPC: B30B9/24
Filed: 1984-06-14
Abstract: A filter press of the continuous type in which food prods., partic. winemaking grapes, are pressed between a pair of superimposed conveyor bands converging in the direction in which their adjacent faces are both moving.  A feed hopper delivers prod. on to the upstream end of the lower band which is perforated to allow expressed juice to pass through.  The angle of convergence of the bands is adjustable. The upper band is guided to follow a horizontal path and the feed hopper delivers on to the upper surface of this band. The hopper is equipped to spread the prod. over the full width of the band and also to subject the spread prod. to a preliminary pressing operation before transferring it to the gap between the two bands. USE/ADVANTAGE - A filter press for extn. of juice from fruit or vegetables, esp. from grapes.  Spreading and pre-pressing greatly increase extn. yield.  Band washing avoids stoppages to clear blocked mesh in the bands.
Patent FR-2553151-A1 (FR)
Title: Pompe peristaltique
Inventor: ISTOK GYULA
IPC: F04B43/08
Filed: 1984-10-03
Abstract: POMPE PERISTALTIQUE POUR FLUIDE COMPORTANT UN ELEMENT DEFORMABLE DEPLACE PERIODIQUEMENT ET DEFORMANT RADIALEMENT UN OU PLUSIEURS TUBES FLEXIBLES, AINSI QU'UN ELEMENT DE SUPPORT ASSOCIE A L'ELEMENT DEFORMANT. DEUX VALVES 4 FONCTIONNANT EN OPPOSITION DE PHASE SONT DISPOSEES RESPECTIVEMENT EN AMONT ET EN AVAL DE L'ELEMENT DEFORMANT 3, EN REFERENCE A LA DIRECTION DE L'ECOULEMENT DU FLUIDE, LA COURSE DE L'ELEMENT DEFORMANT 3 ETANT INFERIEURE AU DIAMETRE INTERIEUR DU TUBE 1, ET L'UNE DES POSITIONS EXTREMES DEFINIE PAR CETTE COURSE SE SITUANT A UNE DISTANCE PLUS PETITE QUE LE DIAMETRE EXTERIEUR DU TUBE 1, CEPENDANT QUE L'EXTREMITE DE LA COURSE SE SITUE A UNE DISTANCE SUPERIEURE A LA DOUBLE EPAISSEUR DE PAROI DU TUBE 1. APPLICATION A LA CONSTRUCTION DE POMPES POUR LIQUIDES, Y COMPRIS DES POMPES DE DOSAGE OU POUR UN LIQUIDE FRAGILE TEL QUE LE SANG.
Patent FR-2572080-A1 (FR)
Title: Process for the preparation of mucopolysaccharide compositions endowed with a high antithrombotic activity, the compositions obtained and their application as medications
Inventor: LORMEAU JEAN-CLAUDE
IPC: C08B37/00
Filed: 1984-10-18
Abstract: According to the process of the invention, mucopolysaccharide compositions which have a high antithrombotic activity and a ratio of the YW/USP values which is higher than that of heparin are subjected to at least one fractionation stage in order to separate off the chains containing not more than six units.
Patent FR-2556688-A1 (FR)
Title: Courroie de securite pour cale-pied
IPC: B62M3/08
Filed: 1984-12-13
Abstract: COURROIE POUR CALE-PIED COMPORTANT UNE BOUCLE METALLIQUE 8, UN BOUTON-PRESSION METALLIQUE 20-21 ET DES LANIERES DE CUIR 3-6, PLUS LARGES A CERTAINS ENDROITS, CARACTERISEE PAR UNE LANIERE SUPPLEMENTAIRE 19 RELIEE D'UN COTE DE MANIERE OSCILLANTE A L'ELEMENT BASCULANT 16 DE LA BOUCLE ET, DE L'AUTRE COTE, FIXEE AUDIT ELEMENT, SOUS LA BOUCLE ET PAR L'INTERMEDIAIRE DUDIT BOUTON. CETTE COURROIE S'UTILISE COMME LES COURROIES CONNUES, MAIS REMPLIT EN OUTRE UNE FONCTION ORTHOPEDIQUE A L'EGARD DES MUSCLES, DES ARTERES ET DES OS DU PIED, ET UNE FONCTION DE SECURITE POUR LE CYCLISTE QUI, FACE A UN DANGER, PEUT RAPIDEMENT LIBERER SES PIEDS D'UN SEUL MOUVEMENT SANS ENLEVER LES MAINS DU GUIDON.
Patent FR-2574936-A1 (FR)
Title: Anode plate et dispositif pour electrophorese transversale la contenant
Inventor: CHRISTOPHE JEAN
IPC: G01N27/447
Filed: 1984-12-14
Abstract: L'INVENTION CONCERNE UNE ANODE PLATE ET UN DISPOSITIF POUR ELECTROPHORESE TRANSVERSALE LA CONTENANT. L'ANODE EST CONSTITUEE D'UN MATERIAU CHIMIQUEMENT INERTE REVETU D'AU MOINS UNE COUCHE CONDUCTRICE CONSTITUEE D'UNE COUCHE MINCE D'UN METAL ETOU D'UN OXYDE METALLIQUE CONDUCTEUR OU SEMI-CONDUCTEUR. ELLE CONVIENT POUR L'ELECTROPHORESE TRANSVERSALE QUI PEUT ETRE REALISEE DANS LE DISPOSITIF SELON L'INVENTION QUI COMPORTE DANS UNE CUVE1 L'ANODE2 SELON L'INVENTION, UN CADRE ESPACEUR3, DES MOYENS ELECTRIQUES DE CONNEXION6 ET, EVENTUELLEMENT, UN COUVERCLE5. APPLICATION : CARACTERISATION PHYSICO-CHIMIQUE DE MACRO-MOLECULES CHARGEES.
Patent FR-2557209-A1 (FR)
Title: Structure de stator destinee a supporter un joint d'etancheite a l'air exterieur dans un moteur a turbine a gaz.
Inventor: LAURELLO VINCENT PAUL
IPC: F01D11/08
Filed: 1984-12-17
Abstract: L'INVENTION CONCERNE UNE STRUCTURE DE STATOR DESTINEE A SUPPORTER UN JOINT D'ETANCHEITE A L'AIR EXTERIEUR DANS UN MOTEUR A TURBINE A GAZ. CETTE STRUCTURE DE STATOR 50 PRESENTE DIVERS DETAILS DE CONSTRUCTION GRACE AUXQUELS ELLE SE DEPLACE UNIFORMEMENT VERS L'INTERIEUR ET VERS L'EXTERIEUR EN REPONSE A L'IMPACT DE L'AIR DE REFROIDISSEMENT QUI Y EST PROJETE. DANS UNE FORME DE REALISATION, UNE BAGUE SUPPORT D'AMONT 52 ET UNE BAGUE SUPPORT D'AVAL 54 POUR LE JOINT D'ETANCHEITE A L'AIR EXTERIEUR 46 SONT ASSUJETTIES L'UNE A L'AUTRE. L'INVENTION EST UTILISEE POUR CONTROLER L'ESPACE LIBRE COMPRIS ENTRE LE JOINT D'ETANCHEITE A L'AIR EXTERIEUR ET LES AUBES DU ROTOR DANS UN MOTEUR A TURBINE A GAZ.
Patent FR-2575205-A1 (FR)
Title: Arrangements improving the mechanical strength, during use of the components of an insulating floor
IPC: E04B5/04
Filed: 1984-12-20
Abstract: Arrangements aiming to improve the mechanical strength of the components of an insulating prefabricated floor. The insulating floor made according to the invention consists of a self-supporting insulating joist 1 joined to an insulating interjoist block 3 by oblique bearing rebates 4 and inclined bearing planes 8. The insulating joist 1 and the interjoist block 3 both have a trapezoid-shaped transverse cross-section, which is inverted on assembly. The insulating joist 1 is used as permanent formwork for a central vertical I-shaped rib 2 made preferably of reinforced or prestressed concrete, and preferably precast. The horizontal flanges 4 and 5 of this central vertical rib 2 comprise on their internal face, one or more steps, notches or indentations 7 preventing the constituent insulating material of the joist 1 from being extracted. The aim of each of these arrangements and fittings, used together or separately, is to improve the mechanical strength of all the components of the floor, during its use.
Patent FR-2575346-A1 (FR)
Title: Microwave phase-shifter with electronic control
Inventor: DIAMAND FELIX
IPC: H03H11/20
Filed: 1984-12-21
Abstract: The invention relates to a device for variable phase-shifting with electronic control of a low-amplitude signal of very high frequency. The subject of the invention is a compact structure which can be produced by monolithic integrated circuit technology and comprises several field-effect transistors T1, T2, T3 and T4 in common-gate configuration and mounted in series in such a way that the drain of one transistor coincides with the source of the following transistor, it being possible to control the phase shift by varying the gate-source voltage. Application to the control of scanning antennas.
Patent FR-2577208-A1 (FR)
Title: Improvements to water desalination plants
IPC: C02F1/04
Filed: 1985-02-08
Abstract: Water desalination. Water desalination plant of the type comprising a distiller 13, a pump 14 for drawing in the water to be desalinated and to deliver it in the form of rain into the distiller 13, a vacuum pump 26, a pump 23 for drawing in the distilled water and delivering it towards a storage tank 30. Means 34 for discharging the unevaporated salty water from the distiller 13 and at least one air generator 1, characterised in that it comprises a battery of electrical storage batteries inserted between the air generator 1 and a panel 8 of photovoltaic cells so as to be capable selectively of being charged by either or both of these generators and connected electrically to the supply of the vacuum pump 26 with interposition of means for controlling the supply to the said vacuum pump from the battery 7 if the wind speed falls below a determined threshold.
Patent FR-2564193-A1 (FR)
Title: Dispositif pour proteger un appareil de mesure de quantite d'air dispose dans la tubulure d'aspiration d'un moteur a combustion interne et pour le soustraire aux fluctuations de colonnes d'air
Inventor: BAMER FRANZ
IPC: G01F5/00
Filed: 1985-02-12
Abstract: A.DISPOSITIF POUR PROTEGER UN APPAREIL DE MESURE DE QUANTITE D'AIR DISPOSE DANS LA TUBULURE D'ASPIRATION D'UN MOTEUR A COMBUSTION INTERNE ET POUR LE SOUSTRAIRE AUX FLUCTUATIONS DE COLONNES D'AIR. B.DISPOSITIF CARACTERISE EN CE QU'AU MOINS UNE MEMBRANE ELASTIQUE 8 EST DISPOSEE SUR LA TUBULURE D'ASPIRATION 2 EN AVAL DE L'APPAREIL DE MESURE 3 DE LA QUANTITE D'AIR ET A SON VOISINAGE, CETTE MEMBRANE SEPARANT DE L'ATMOSPHERE UNE CHAMBRE D'AMORTISSEMENT 7 RELIEE A LA TUBULURE D'ASPIRATION 2 EN AVAL DE L'APPAREIL DE MESURE 3 DE LA QUANTITE D'AIR, ET CETTE MEMBRANE ASSURANT PAR SON ELASTICITE, LE MAINTIEN DANS LA CHAMBRE D'AMORTISSEMENT 7 D'UNE PRESSION APPROXIMATIVEMENT CONSTANTE. C.L'INVENTION CONCERNE UN DISPOSITIF POUR PROTEGER UN APPAREIL DE MESURE DE QUANTITE D'AIR DISPOSE DANS LA TUBULURE D'ASPIRATION D'UN MOTEUR A COMBUSTION INTERNE ET POUR LE SOUSTRAIRE AUX FLUCTUATIONS DE COLONNES D'AIR.
Patent FR-2578137-A1 (FR)
Inventor: MARHIC GERARD
IPC: H05H1/34
Filed: 1985-02-22
Abstract: The plasma welding or cutting torch comprises a hollow torch body (1) whose interior is connected to a source of plasma-producing gas, an electrode (2) disposed inside the body (1) and electrically connected to an electrical supply conductor, and a nozzle (3) provided with a plasma outlet orifice (34). This torch is characterized in that it comprises a cartridge (60) which cannot be disassembled and comprises an annular skirt (4) assembled by screwing with the torch body (1) and having a seat (18b) for the nozzle (3) which is freely slidably mounted in the skirt (4) and applied against the seat (18b) solely by the pressure of the plasma-producing gas.
Patent FR-2581452-A1 (FR)
Title: Method and system for measuring the frequency of pulsation of a pulsed medium
Inventor: BARRIERE JACQUES
IPC: B01D11/04
Filed: 1985-05-03
Abstract: Method and system for measuring the frequency of pulsation of a pulsed medium. From a signal correlated to this frequency Fo actually inside the medium, a processing of the signals in two parallel channels is effected: band pass filters 12.1, 12.2 with very close characteristics, circuits 13.1, 13.2, low-pass filters 14.1, 14.2, square-root extractors 15.1, 15.2; the difference in the output signals of these two channels is calculated and it is cancelled by varying the mean of the frequencies on which the response curves of the band pass filters are centred in order then to obtain the value of Fo. Application to the oil industry or to the reprocessing of irradiated fuels.